I plant the existing sale of soy protein isolate, indicators are as follows: 1. Protein content: (dry basis) ≥ 90% 2. Moisture: ≤ 7% 3. Soluble index (1NSI) ≥ 80% 4.PH 75. Ash (dry basis ) <6% 6. bacterial count: <3000 / g7. Escherichia coli: <40 / 100g8. pathogen: not detected. I can plant on demand requirements of manufacturers of the product specification to be adjusted accordingly. And the generation of fat cottonseed oil, sunflower oil, cottonseed meal, sunflower meal, rapeseed meal and other agricultural products, welcome customers to contact me.